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Tracing the History of the Computer - DEC PDP 4

 

The PDP-4 (Programmed Data Processor-4), which was a slower, cheaper alternative to the PDP-1, was not a commercial success. All subsequent 18-bit PDPs were based on the instruction set of the PDP-4.

Resources

PDP Timeline

PDP-1

PDP-3

PDP-5

PDP-6

PDP-7

PDP-8

PDP-9

PDP-10

PDP-11

PDP-12

PDP-14

PDP-15

PDP-16

     

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